win: Resolve zero-length array errors on MSVC

minidump/minidump_thread_writer.cc

 // Copyright 2014 The Crashpad Authors. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ skipping 111 matching lines @@
   DCHECK_EQ(state(), kStateWritable);
 
   // This object doesn’t directly write anything itself. Its MINIDUMP_THREAD is
   // written by its parent as part of a MINIDUMP_THREAD_LIST, and its children
   // are responsible for writing themselves.
   return true;
 }
 
 MinidumpThreadListWriter::MinidumpThreadListWriter()
     : MinidumpStreamWriter(),
-      thread_list_base_(),
       threads_(),
-      memory_list_writer_(nullptr) {
+      memory_list_writer_(nullptr),
+      thread_list_base_() {
 }
 
 MinidumpThreadListWriter::~MinidumpThreadListWriter() {
 }
 
 void MinidumpThreadListWriter::InitializeFromSnapshot(
     const std::vector<const ThreadSnapshot*>& thread_snapshots,
     MinidumpThreadIDMap* thread_id_map) {
   DCHECK_EQ(state(), kStateMutable);
   DCHECK(threads_.empty());
@@ skipping 77 matching lines @@
   }
 
   return file_writer->WriteIoVec(&iovecs);
 }
 
 MinidumpStreamType MinidumpThreadListWriter::StreamType() const {
   return kMinidumpStreamTypeThreadList;
 }
 
 }  // namespace crashpad